81276052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 168384384

約数和(自身を除く): 87108332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 572, 604, 941, 1661, 1882, 1963, 3322, 3764, 3926, 6644, 7852, 10351, 12233, 20702, 21593, 24466, 41404, 43186, 48932, 86372, 134563, 142091, 269126, 284182, 538252, 568364, 1563001, 1847183, 3126002, 3694366, 6252004, 7388732, 20319013, 40638026, 81276052]

約数ペア:

[(1, 81276052), (2, 40638026), (4, 20319013), (11, 7388732), (13, 6252004), (22, 3694366), (26, 3126002), (44, 1847183), (52, 1563001), (143, 568364), (151, 538252), (286, 284182), (302, 269126), (572, 142091), (604, 134563), (941, 86372), (1661, 48932), (1882, 43186), (1963, 41404), (3322, 24466), (3764, 21593), (3926, 20702), (6644, 12233), (7852, 10351)]